1 files changed, 0 insertions, 217 deletions

diff --git a/arch/ppc/kernel/vector.S b/arch/ppc/kernel/vector.S
deleted file mode 100644
index 82a21346bf80..000000000000
--- a/arch/ppc/kernel/vector.S
+++ /dev/null
@@ -1,217 +0,0 @@
-#include <asm/ppc_asm.h>
-#include <asm/processor.h>
-
-/*
- * The routines below are in assembler so we can closely control the
- * usage of floating-point registers.  These routines must be called
- * with preempt disabled.
- */
-        .data
-fpzero:
-        .long   0
-fpone:
-        .long   0x3f800000      /* 1.0 in single-precision FP */
-fphalf:
-        .long   0x3f000000      /* 0.5 in single-precision FP */
-
-        .text
-/*
- * Internal routine to enable floating point and set FPSCR to 0.
- * Don't call it from C; it doesn't use the normal calling convention.
- */
-fpenable:
-        mfmsr   r10
-        ori     r11,r10,MSR_FP
-        mtmsr   r11
-        isync
-        stfd    fr0,24(r1)
-        stfd    fr1,16(r1)
-        stfd    fr31,8(r1)
-        lis     r11,fpzero@ha
-        mffs    fr31
-        lfs     fr1,fpzero@l(r11)
-        mtfsf   0xff,fr1
-        blr
-
-fpdisable:
-        mtfsf   0xff,fr31
-        lfd     fr31,8(r1)
-        lfd     fr1,16(r1)
-        lfd     fr0,24(r1)
-        mtmsr   r10
-        isync
-        blr
-
-/*
- * Vector add, floating point.
- */
-        .globl  vaddfp
-vaddfp:
-        stwu    r1,-32(r1)
-        mflr    r0
-        stw     r0,36(r1)
-        bl      fpenable
-        li      r0,4
-        mtctr   r0
-        li      r6,0
-1:      lfsx    fr0,r4,r6
-        lfsx    fr1,r5,r6
-        fadds   fr0,fr0,fr1
-        stfsx   fr0,r3,r6
-        addi    r6,r6,4
-        bdnz    1b
-        bl      fpdisable
-        lwz     r0,36(r1)
-        mtlr    r0
-        addi    r1,r1,32
-        blr
-
-/*
- * Vector subtract, floating point.
- */
-        .globl  vsubfp
-vsubfp:
-        stwu    r1,-32(r1)
-        mflr    r0
-        stw     r0,36(r1)
-        bl      fpenable
-        li      r0,4
-        mtctr   r0
-        li      r6,0
-1:      lfsx    fr0,r4,r6
-        lfsx    fr1,r5,r6
-        fsubs   fr0,fr0,fr1
-        stfsx   fr0,r3,r6
-        addi    r6,r6,4
-        bdnz    1b
-        bl      fpdisable
-        lwz     r0,36(r1)
-        mtlr    r0
-        addi    r1,r1,32
-        blr
-
-/*
- * Vector multiply and add, floating point.
- */
-        .globl  vmaddfp
-vmaddfp:
-        stwu    r1,-48(r1)
-        mflr    r0
-        stw     r0,52(r1)
-        bl      fpenable
-        stfd    fr2,32(r1)
-        li      r0,4
-        mtctr   r0
-        li      r7,0
-1:      lfsx    fr0,r4,r7
-        lfsx    fr1,r5,r7
-        lfsx    fr2,r6,r7
-        fmadds  fr0,fr0,fr2,fr1
-        stfsx   fr0,r3,r7
-        addi    r7,r7,4
-        bdnz    1b
-        lfd     fr2,32(r1)
-        bl      fpdisable
-        lwz     r0,52(r1)
-        mtlr    r0
-        addi    r1,r1,48
-        blr
-
-/*
- * Vector negative multiply and subtract, floating point.
- */
-        .globl  vnmsubfp
-vnmsubfp:
-        stwu    r1,-48(r1)
-        mflr    r0
-        stw     r0,52(r1)
-        bl      fpenable
-        stfd    fr2,32(r1)
-        li      r0,4
-        mtctr   r0
-        li      r7,0
-1:      lfsx    fr0,r4,r7
-        lfsx    fr1,r5,r7
-        lfsx    fr2,r6,r7
-        fnmsubs fr0,fr0,fr2,fr1
-        stfsx   fr0,r3,r7
-        addi    r7,r7,4
-        bdnz    1b
-        lfd     fr2,32(r1)
-        bl      fpdisable
-        lwz     r0,52(r1)
-        mtlr    r0
-        addi    r1,r1,48
-        blr
-
-/*
- * Vector reciprocal estimate.  We just compute 1.0/x.
- * r3 -> destination, r4 -> source.
- */
-        .globl  vrefp
-vrefp:
-        stwu    r1,-32(r1)
-        mflr    r0
-        stw     r0,36(r1)
-        bl      fpenable
-        lis     r9,fpone@ha
-        li      r0,4
-        lfs     fr1,fpone@l(r9)
-        mtctr   r0
-        li      r6,0
-1:      lfsx    fr0,r4,r6
-        fdivs   fr0,fr1,fr0
-        stfsx   fr0,r3,r6
-        addi    r6,r6,4
-        bdnz    1b
-        bl      fpdisable
-        lwz     r0,36(r1)
-        mtlr    r0
-        addi    r1,r1,32
-        blr
-
-/*
- * Vector reciprocal square-root estimate, floating point.
- * We use the frsqrte instruction for the initial estimate followed
- * by 2 iterations of Newton-Raphson to get sufficient accuracy.
- * r3 -> destination, r4 -> source.
- */
-        .globl  vrsqrtefp
-vrsqrtefp:
-        stwu    r1,-48(r1)
-        mflr    r0
-        stw     r0,52(r1)
-        bl      fpenable
-        stfd    fr2,32(r1)
-        stfd    fr3,40(r1)
-        stfd    fr4,48(r1)
-        stfd    fr5,56(r1)
-        lis     r9,fpone@ha
-        lis     r8,fphalf@ha
-        li      r0,4
-        lfs     fr4,fpone@l(r9)
-        lfs     fr5,fphalf@l(r8)
-        mtctr   r0
-        li      r6,0
-1:      lfsx    fr0,r4,r6
-        frsqrte fr1,fr0         /* r = frsqrte(s) */
-        fmuls   fr3,fr1,fr0     /* r * s */
-        fmuls   fr2,fr1,fr5     /* r * 0.5 */
-        fnmsubs fr3,fr1,fr3,fr4 /* 1 - s * r * r */
-        fmadds  fr1,fr2,fr3,fr1 /* r = r + 0.5 * r * (1 - s * r * r) */
-        fmuls   fr3,fr1,fr0     /* r * s */
-        fmuls   fr2,fr1,fr5     /* r * 0.5 */
-        fnmsubs fr3,fr1,fr3,fr4 /* 1 - s * r * r */
-        fmadds  fr1,fr2,fr3,fr1 /* r = r + 0.5 * r * (1 - s * r * r) */
-        stfsx   fr1,r3,r6
-        addi    r6,r6,4
-        bdnz    1b
-        lfd     fr5,56(r1)
-        lfd     fr4,48(r1)
-        lfd     fr3,40(r1)
-        lfd     fr2,32(r1)
-        bl      fpdisable
-        lwz     r0,36(r1)
-        mtlr    r0
-        addi    r1,r1,32
-        blr